Luigi - Marioverse Wiki

Mario's last name? : r/Marioverse

Flash Luigi, Pixelcraftian Wiki

Marioverse Wiki

The Dynamic Between Mario and Peach and Luigi and Daisy's Relationship : r/ Marioverse

Into The Mario Verse. Which One(s) Is Your Favorite? : r/Mario

Super Mario Bros.: Mario Brothers / Characters - TV Tropes

Which Super Mario Bros. character is better: Mario or Luigi? - Quora

Princess Daisy - Marioverse Wiki

Marioverse (My new version) by DaltonandBrooklyn on DeviantArt

Luigi (Luigi's Lament), Inconsistently Admirable Wiki

SMG4: Into the Marioverse, The SMG4/GLITCH Wiki